Re: Exception not being caught
Re: Exception not being caught
- Subject: Re: Exception not being caught
- From: Greg Parker <email@hidden>
- Date: Mon, 21 Mar 2011 14:46:03 -0700
On Mar 21, 2011, at 2:43 PM, Laurent Daudelin wrote:
> On Mar 21, 2011, at 14:19, Greg Parker wrote:
>> (The problem is that the forwarding machinery is hand-written assembly, and nobody added hand-written exception unwind tables to match. With "zero-cost" exceptions, the unwinder cannot process a frame without its unwind tables.)
>
> Hand-written assembly? Really?
Yep. The forwarding machinery needs to pull parameters off the stack for arbitrary method signatures. You can't do that in C.
--
Greg Parker email@hidden Runtime Wrangler
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